Huh? The US has the highest train cargo traffic in the world, followed by China and Russia [0]. Passenger train network is what is lacking.

On the other hand, trucks are very popular in Europe and Asia. 75% of land freight in Europe are by truck [1]

[0]-https://www.worldatlas.com/articles/highest-railway-cargo-tr...

[1] - https://www.acea.auto/fact/fact-sheet-trucks/